CN109721882A - A kind of novel signal transmission line and preparation method thereof - Google Patents
A kind of novel signal transmission line and preparation method thereof Download PDFInfo
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- CN109721882A CN109721882A CN201811588537.9A CN201811588537A CN109721882A CN 109721882 A CN109721882 A CN 109721882A CN 201811588537 A CN201811588537 A CN 201811588537A CN 109721882 A CN109721882 A CN 109721882A
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Abstract
The present invention relates to a kind of novel signal transmission lines, including external insulation protective layer, interior signal copper core, the external insulation protective layer include the component of following mass fraction: 40-60 parts of polyvinyl chloride, 10-20 parts of filler, 10-20 parts of additive；The filler is fiberfill, the filler is the one or more of them of glass fibre, ceramic fibre, natural plant fibre, the additive includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, wherein the mass percent of various additives are as follows: pigment 15-25%, lubricant 10-15%, curing agent 10-15%, anti-aging agent 20-25%, fire retardant 25-40%.The performance of signal transmssion line of the invention is stablized, so that the insulation sheath of signal transmssion line has the function of preferably absorbing displacement, the influence expanded with heat and contract with cold to transmission line is reduced, simultaneously, prevent mosquito mouse ant etc. to bite to transmission line, extends the service life of signal transmssion line.
Description
Technical field
The invention belongs to signal transmssion line technical field, specially a kind of novel signal transmission line and preparation method thereof.
Background technique
With the development of electronic communication, signal transmssion line is most widely used infrastructure device.Signal transmssion line is
Refer to that signal wire is generally a plurality of cable and constitutes for transmitting heat transfer agent and controlling the route of information in electric control circuit
A branch of or multi beam transmission line, for signal transmssion line with twisted pair to be most basic and most widely used, twisted pair includes two exhausted
The axis of edge crust cladding is mutually wound, and twisted pair includes the insulation sheath of copper wire and copper wire outer cladding.
Signal transmssion line in the prior art is outdoors in use, existing main problem is: on the one hand, signal transmssion line
Easy insulation sheath is easy to be influenced by expanding with heat and contract with cold, so that the service life of cable shortens；On the other hand, outdoor mosquito
Worm mouse ant is easy to corrode signal transmssion line.
Summary of the invention
To solve the above problems, the present invention provides a kind of novel signal transmission line and preparation method thereof, so that signal transmits
The insulation sheath of line, which has the function of preferably absorbing, to be displaced, and the influence expanded with heat and contract with cold to transmission line is reduced, meanwhile, prevent mosquito
Mouse ant etc. bites to transmission line, extends the service life of signal transmssion line.
In order to reach the goals above, the invention provides the following technical scheme:
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, the external insulation protective layer include following matter
Measure the component of number: 40-60 parts of polyvinyl chloride, 10-20 parts of filler, 10-20 parts of additive；The filler is fiberfill, institute
The one or more of them that filler is glass fibre, ceramic fibre, natural plant fibre is stated, the additive includes pigment, profit
Lubrication prescription, curing agent, anti-aging agent, fire retardant, the wherein mass percent of various additives are as follows: pigment 15-25%, lubricant 10-
15%, curing agent 10-15%, anti-aging agent 20-25%, fire retardant 25-40%.
Further, the size of the filler is 1-4 microns.
Further, the natural plant fibre is bamboo powder fiber.
Further, the pigment be monoazo orange pigment, ultramarine, malachite green, titanium chromium palm fibre one of which.
Further, the curing agent is hexamethylenetetramine, and the lubricant is its of zinc stearate or calcium stearate
Middle one kind, the fire retardant are the one of which of antimony oxide, brominated bisphenol ether, and the anti-aging agent is antioxidant D, anti-aging agent
4010 one of which.
The invention also discloses a kind of preparation methods of novel signal transmission line, comprise the following steps that:
The first step weighs filler according to mass fraction, and filler is dried, and is vibrated filler after drying, frequency of oscillation is greater than
3000Hz/s；Second step weighs polyvinyl chloride, additive according to mass fraction, the filler through the addition first step, mixed melting,
Particulate insulation semi-finished product are obtained after cooling；Third step obtains insulation semi-finished product melting outer exhausted using moulding press compression moulding
Interior signal copper core is added in edge protective layer in pressing process, so that external insulation protective layer coats interior signal copper core.
Further, in the first step, using supersonic oscillations.
The invention has the following beneficial effects: the performance of signal transmssion line of the invention is stablized, so that outside the insulation of signal transmssion line
Leatherware plays the role of preferably absorbing displacement, reduces the influence expanded with heat and contract with cold to transmission line, meanwhile, prevent mosquito mouse ant etc. to biography
Defeated line bites, and extends the service life of signal transmssion line.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
It is bright the present invention rather than limit the scope of the invention.
Embodiment 1
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, external insulation protective layer include following mass parts
Several component: 40 parts of polyvinyl chloride, 10 parts of filler, 10 parts of additive；Filler glass fibre, additive include pigment, lubricant,
Curing agent, anti-aging agent, fire retardant, the wherein mass percent of various additives are as follows: pigment 20%, lubricant 15%, curing agent
10%, anti-aging agent 20%, fire retardant 35%.
In the present embodiment, the size of filler is 2 microns.
In the present embodiment, pigment is monoazo orange pigment.
In the present embodiment, curing agent is hexamethylenetetramine, and lubricant is zinc stearate, and fire retardant is three oxidations two
Antimony, anti-aging agent are antioxidant D.
Embodiment 2
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, external insulation protective layer include following mass parts
Several component: 50 parts of polyvinyl chloride, 15 parts of filler, 15 parts of additive；Filler ceramic fibre, natural plant fibre, two kinds of fibers
Weight it is consistent, additive includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, the mass percent of various additives
Are as follows: pigment 15%, lubricant 15%, curing agent 15%, anti-aging agent 25%, fire retardant 30%.
In the present embodiment, the size of filler is 1 micron.
In the present embodiment, natural plant fibre is bamboo powder fiber.
In the present embodiment, pigment is ultramarine.
In the present embodiment, curing agent is hexamethylenetetramine, and lubricant is the one of which of calcium stearate, and fire retardant is
Brominated bisphenol ether, anti-aging agent are antioxidant D.
Embodiment 3
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, the external insulation protective layer include following matter
Measure the component of number: 60 parts of polyvinyl chloride, 15 parts of filler, 15 parts of additive；Filler is glass fibre, ceramic fibre, two kinds of fibres
The weight of dimension is consistent, and additive includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, wherein the quality of various additives
Percentage are as follows: pigment 23%, lubricant 12%, curing agent 12%, anti-aging agent 22%, fire retardant 31%.
In the present embodiment, the size of filler is 2 microns.
In the present embodiment, pigment is malachite green.
In the present embodiment, curing agent is hexamethylenetetramine, and lubricant is zinc stearate, and fire retardant is three oxidations two
Antimony, anti-aging agent are antioxidant 4010.
Embodiment 4
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, external insulation protective layer include following mass parts
Several component: 45 parts of polyvinyl chloride, 18 parts of filler, 12 parts of additive；Filler is glass fibre, ceramic fibre, natural plants fibre
The weight of the mixture of dimension, three kinds of fibers is consistent, and additive includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, wherein
The mass percent of various additives are as follows: pigment 21%, lubricant 14%, curing agent 12%, anti-aging agent 23%, fire retardant 30%.
In the present embodiment, the size of filler is 3 microns.
In the present embodiment, natural plant fibre is bamboo powder fiber.
In the present embodiment, pigment is titanium chromium palm fibre.
In the present embodiment, curing agent is hexamethylenetetramine, and lubricant is calcium stearate, and the fire retardant is that bromination is double
Phenolic ether, anti-aging agent are antioxidant D.
Embodiment 5
A kind of novel signal transmission line, including external insulation protective layer, interior signal copper core, external insulation protective layer include following mass parts
Several component: 55 parts of polyvinyl chloride, 16 parts of filler, 12 parts of additive；Filler is the mixing of glass fibre, natural plant fibre
The weight of object, two kinds of fibers is consistent, and additive includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, wherein various additions
The mass percent of agent are as follows: pigment 18%, lubricant 12%, curing agent 12%, anti-aging agent 21%, fire retardant 37%.
In the present embodiment, the size of filler is 4 microns.
In the present embodiment, natural plant fibre is bamboo powder fiber.
In the present embodiment, pigment is monoazo orange pigment.
In the present embodiment, curing agent is hexamethylenetetramine, and lubricant is zinc stearate, and the fire retardant is that bromination is double
Phenolic ether, the anti-aging agent are antioxidant 4010.
Embodiment 6
Above-described embodiment 1-5 is all made of processing step below, prepares novel signal transmission line.Processing step:
The first step weighs filler according to mass fraction, and filler is dried, and is vibrated filler after drying, frequency of oscillation is greater than
3000Hz/s；Second step weighs polyvinyl chloride, additive according to mass fraction, the filler through the addition first step, mixed melting,
Particulate insulation semi-finished product are obtained after cooling；Third step obtains insulation semi-finished product melting outer exhausted using moulding press compression moulding
Interior signal copper core is added in edge protective layer in pressing process, so that external insulation protective layer coats interior signal copper core.
In the present embodiment, using supersonic oscillations.
Using above-mentioned technique, novel signal transmission line A, B, C, D, E of embodiment 1-5 are respectively obtained.
Embodiment 7
Novel signal transmission line A, B, C, D, E and novel signal transmission line in the prior art prepared by embodiment 6 carries out performance
Comparison, as a result as follows:
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further include by with
Technical solution composed by upper any combination of technical features.It should be pointed out that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection scope.
Claims (7)
1. a kind of novel signal transmission line, it is characterised in that: including external insulation protective layer, interior signal copper core, the external insulation is protected
Sheath includes the component of following mass fraction: 40-60 parts of polyvinyl chloride, 10-20 parts of filler, 10-20 parts of additive；The filler
For fiberfill, the filler is the one or more of them of glass fibre, ceramic fibre, natural plant fibre, the addition
Agent includes pigment, lubricant, curing agent, anti-aging agent, fire retardant, wherein the mass percent of various additives are as follows: pigment 15-
25%, lubricant 10-15%, curing agent 10-15%, anti-aging agent 20-25%, fire retardant 25-40%.
2. a kind of novel signal transmission line according to claim 1, which is characterized in that the size of the filler is that 1-4 is micro-
Rice.
3. requiring a kind of novel signal transmission line according to right 1, which is characterized in that the natural plant fibre is bamboo powder
Fiber.
4. requiring a kind of novel signal transmission line according to right 1, which is characterized in that the pigment is the orange face of monoazo
Material, ultramarine, malachite green, titanium chromium palm fibre one of which.
5. requiring a kind of novel signal transmission line according to right 1, which is characterized in that the curing agent is six methines four
Amine, the lubricant are the one of which of zinc stearate or calcium stearate, and the fire retardant is antimony oxide, brominated bisphenol ether
One of which, the anti-aging agent be antioxidant D, antioxidant 4010 one of which.
6. requiring a kind of preparation method of novel signal transmission line according to right 1-5, which is characterized in that including following work
Skill step: the first step weighs filler according to mass fraction, and filler is dried, and is vibrated filler after drying, frequency of oscillation is greater than
3000Hz/s；Second step weighs polyvinyl chloride, additive according to mass fraction, the filler through the addition first step, mixed melting,
Particulate insulation semi-finished product are obtained after cooling；Third step obtains insulation semi-finished product melting outer exhausted using moulding press compression moulding
Interior signal copper core is added in edge protective layer in pressing process, so that external insulation protective layer coats interior signal copper core.
7. requiring a kind of preparation method of novel signal transmission line according to right 6, which is characterized in that in the first step, adopt
Use supersonic oscillations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811588537.9A CN109721882A (en) | 2018-12-25 | 2018-12-25 | A kind of novel signal transmission line and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811588537.9A CN109721882A (en) | 2018-12-25 | 2018-12-25 | A kind of novel signal transmission line and preparation method thereof |
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| CN109721882A true CN109721882A (en) | 2019-05-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242607A (en) * | 2013-05-23 | 2013-08-14 | 苏州富通高新材料科技股份有限公司 | Planeable and nailable PVC (polyvinyl chloride) imitation wood floor and preparation method thereof |
| CN106366491A (en) * | 2016-08-26 | 2017-02-01 | 德清县百盛塑料有限公司 | Formula of flame-retardant high-insulation sheath material |
| CN106398042A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Heat-resistant cable surface layer material and preparation method thereof |
| CN107987414A (en) * | 2017-11-22 | 2018-05-04 | 新宇电缆集团股份有限公司 | A kind of PVC cable insulations CABLE MATERIALS |
-
2018
- 2018-12-25 CN CN201811588537.9A patent/CN109721882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242607A (en) * | 2013-05-23 | 2013-08-14 | 苏州富通高新材料科技股份有限公司 | Planeable and nailable PVC (polyvinyl chloride) imitation wood floor and preparation method thereof |
| CN106366491A (en) * | 2016-08-26 | 2017-02-01 | 德清县百盛塑料有限公司 | Formula of flame-retardant high-insulation sheath material |
| CN106398042A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Heat-resistant cable surface layer material and preparation method thereof |
| CN107987414A (en) * | 2017-11-22 | 2018-05-04 | 新宇电缆集团股份有限公司 | A kind of PVC cable insulations CABLE MATERIALS |
Non-Patent Citations (1)
| Title |
|---|
| 翟朝甲: "六次甲基四胺、尼龙6低聚物、X胺改性聚氯乙烯的研究", 《中国优秀硕士学位论文全文数据库（电子期刊）工程科技I辑》 * |
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